00313nam a2200133Ia 4500008004100000041000800041082001600049100001600065245003900081260001900120300000800139365001600147700001600163230718s9999    xx            000 0 und d  aeng  a005.72bLEV  aLevine J.R.  aLex & YaccbUnix Programming Tools  c2006bO'Reilly  a366  cRs.b225.00  aLevine J.R.